Initial curated Unraid-AppOps-Gateway source from 3bd6f6fee310125bfbb4d4650389a817f498724d

backend/tests/test_sqlite_runtime.py

@@ -0,0 +1,27 @@
+from pathlib import Path
+
+from sqlmodel import SQLModel
+
+from backend.app.db.session import create_app_engine
+
+
+def test_sqlite_engine_waits_for_busy_database_and_uses_wal(tmp_path):
+    db_path = tmp_path / "runtime.db"
+    engine = create_app_engine(Path(db_path))
+    SQLModel.metadata.create_all(engine)
+
+    with engine.connect() as connection:
+        busy_timeout = connection.exec_driver_sql("PRAGMA busy_timeout").scalar_one()
+        journal_mode = str(connection.exec_driver_sql("PRAGMA journal_mode").scalar_one()).lower()
+
+    assert int(busy_timeout) >= 30000
+    assert journal_mode == "wal"
+
+
+def test_sqlite_engine_allows_ui_request_bursts(tmp_path):
+    db_path = tmp_path / "runtime.db"
+    engine = create_app_engine(Path(db_path))
+
+    assert engine.pool.size() >= 20
+    assert engine.pool._max_overflow >= 20
+    assert engine.pool._timeout <= 10